Merge tag 'for_3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy into usb-next

Kishon writes:

Add new PHY drivers for SATA and USB in exynos, for USB in sunxi,
and a multi-purpose PHY in APM, all adapted to generic PHY framework.
Adapted USB3 PHY driver in OMAP to generic PHY driver and also used
the same driver for SATA in OMAP. It also includes miscellaneous cleanups
and fixes.

3 files changed, 45 insertions, 20 deletions

diff --git a/include/linux/usb/omap_control_usb.h b/include/linux/phy/omap_control_phy.h
index 69ae383ee3cc..5450403c7546 100644
--- a/include/linux/usb/omap_control_usb.h
+++ b/include/linux/phy/omap_control_phy.h
@@ -1,5 +1,5 @@
 /*
- * omap_control_usb.h - Header file for the USB part of control module.
+ * omap_control_phy.h - Header file for the PHY part of control module.
  *
  * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com
  * This program is free software; you can redistribute it and/or modify
@@ -16,10 +16,10 @@
  *
  */
 
-#ifndef __OMAP_CONTROL_USB_H__
-#define __OMAP_CONTROL_USB_H__
+#ifndef __OMAP_CONTROL_PHY_H__
+#define __OMAP_CONTROL_PHY_H__
 
-enum omap_control_usb_type {
+enum omap_control_phy_type {
 	OMAP_CTRL_TYPE_OTGHS = 1,	/* Mailbox OTGHS_CONTROL */
 	OMAP_CTRL_TYPE_USB2,	/* USB2_PHY, power down in CONTROL_DEV_CONF */
 	OMAP_CTRL_TYPE_PIPE3,	/* PIPE3 PHY, DPLL & seperate Rx/Tx power */
@@ -27,7 +27,7 @@ enum omap_control_usb_type {
 	OMAP_CTRL_TYPE_AM437USB2, /* USB2 PHY, power e.g. AM437x */
 };
 
-struct omap_control_usb {
+struct omap_control_phy {
 	struct device *dev;
 
 	u32 __iomem *otghs_control;
@@ -36,7 +36,7 @@ struct omap_control_usb {
 
 	struct clk *sys_clk;
 
-	enum omap_control_usb_type type;
+	enum omap_control_phy_type type;
 };
 
 enum omap_control_usb_mode {
@@ -54,14 +54,14 @@ enum omap_control_usb_mode {
 #define	OMAP_CTRL_DEV_SESSEND		BIT(3)
 #define	OMAP_CTRL_DEV_IDDIG		BIT(4)
 
-#define	OMAP_CTRL_USB_PWRCTL_CLK_CMD_MASK	0x003FC000
-#define	OMAP_CTRL_USB_PWRCTL_CLK_CMD_SHIFT	0xE
+#define	OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_CMD_MASK		0x003FC000
+#define	OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_CMD_SHIFT	0xE
 
-#define	OMAP_CTRL_USB_PWRCTL_CLK_FREQ_MASK	0xFFC00000
-#define	OMAP_CTRL_USB_PWRCTL_CLK_FREQ_SHIFT	0x16
+#define	OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_FREQ_MASK	0xFFC00000
+#define	OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_FREQ_SHIFT	0x16
 
-#define	OMAP_CTRL_USB3_PHY_TX_RX_POWERON	0x3
-#define	OMAP_CTRL_USB3_PHY_TX_RX_POWEROFF	0x0
+#define	OMAP_CTRL_PIPE3_PHY_TX_RX_POWERON	0x3
+#define	OMAP_CTRL_PIPE3_PHY_TX_RX_POWEROFF	0x0
 
 #define OMAP_CTRL_USB2_PHY_PD		BIT(28)
 
@@ -70,13 +70,13 @@ enum omap_control_usb_mode {
 #define AM437X_CTRL_USB2_OTGVDET_EN	BIT(19)
 #define AM437X_CTRL_USB2_OTGSESSEND_EN	BIT(20)
 
-#if IS_ENABLED(CONFIG_OMAP_CONTROL_USB)
-extern void omap_control_usb_phy_power(struct device *dev, int on);
-extern void omap_control_usb_set_mode(struct device *dev,
-	enum omap_control_usb_mode mode);
+#if IS_ENABLED(CONFIG_OMAP_CONTROL_PHY)
+void omap_control_phy_power(struct device *dev, int on);
+void omap_control_usb_set_mode(struct device *dev,
+			       enum omap_control_usb_mode mode);
 #else
 
-static inline void omap_control_usb_phy_power(struct device *dev, int on)
+static inline void omap_control_phy_power(struct device *dev, int on)
 {
 }
 
@@ -86,4 +86,4 @@ static inline void omap_control_usb_set_mode(struct device *dev,
 }
 #endif
 
-#endif	/* __OMAP_CONTROL_USB_H__ */
+#endif	/* __OMAP_CONTROL_PHY_H__ */
diff --git a/include/linux/usb/omap_usb.h b/include/linux/phy/omap_usb.h
index 6ae29360e1d2..dc2c541a619b 100644
--- a/include/linux/usb/omap_usb.h
+++ b/include/linux/phy/omap_usb.h
@@ -34,14 +34,24 @@ struct omap_usb {
 	struct usb_phy		phy;
 	struct phy_companion	*comparator;
 	void __iomem		*pll_ctrl_base;
+	void __iomem		*phy_base;
 	struct device		*dev;
 	struct device		*control_dev;
 	struct clk		*wkupclk;
-	struct clk		*sys_clk;
 	struct clk		*optclk;
-	u8			is_suspended:1;
+	u8			flags;
 };
 
+struct usb_phy_data {
+	const char *label;
+	u8 flags;
+};
+
+/* Driver Flags */
+#define OMAP_USB2_HAS_START_SRP (1 << 0)
+#define OMAP_USB2_HAS_SET_VBUS (1 << 1)
+#define OMAP_USB2_CALIBRATE_FALSE_DISCONNECT (1 << 2)
+
 #define	phy_to_omapusb(x)	container_of((x), struct omap_usb, phy)
 
 #if defined(CONFIG_OMAP_USB2) || defined(CONFIG_OMAP_USB2_MODULE)
diff --git a/include/linux/phy/phy.h b/include/linux/phy/phy.h
index 3f83459dbb20..e2f5ca96cddc 100644
--- a/include/linux/phy/phy.h
+++ b/include/linux/phy/phy.h
@@ -149,8 +149,11 @@ struct phy *phy_get(struct device *dev, const char *string);
 struct phy *phy_optional_get(struct device *dev, const char *string);
 struct phy *devm_phy_get(struct device *dev, const char *string);
 struct phy *devm_phy_optional_get(struct device *dev, const char *string);
+struct phy *devm_of_phy_get(struct device *dev, struct device_node *np,
+			    const char *con_id);
 void phy_put(struct phy *phy);
 void devm_phy_put(struct device *dev, struct phy *phy);
+struct phy *of_phy_get(struct device_node *np, const char *con_id);
 struct phy *of_phy_simple_xlate(struct device *dev,
 	struct of_phandle_args *args);
 struct phy *phy_create(struct device *dev, const struct phy_ops *ops,
@@ -251,6 +254,13 @@ static inline struct phy *devm_phy_optional_get(struct device *dev,
 	return ERR_PTR(-ENOSYS);
 }
 
+static inline struct phy *devm_of_phy_get(struct device *dev,
+					  struct device_node *np,
+					  const char *con_id)
+{
+	return ERR_PTR(-ENOSYS);
+}
+
 static inline void phy_put(struct phy *phy)
 {
 }
@@ -259,6 +269,11 @@ static inline void devm_phy_put(struct device *dev, struct phy *phy)
 {
 }
 
+static inline struct phy *of_phy_get(struct device_node *np, const char *con_id)
+{
+	return ERR_PTR(-ENOSYS);
+}
+
 static inline struct phy *of_phy_simple_xlate(struct device *dev,
 	struct of_phandle_args *args)
 {